Note 6 - Receivables - Accounts and Other Receivables (Details) - USD ($) |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Accounts and other receivables | $ 630 | $ 92,992 |
| Sales Revenue Receivable [Member[ | ||
| Accounts and other receivables | 610 | 0 |
| Related Party Receivables [Member] | ||
| Accounts and other receivables | 0 | 86,796 |
| License Revenue Receivable [Member] | ||
| Accounts and other receivables | 0 | 1,021 |
| Grant Revenue Receivable [Member] | ||
| Accounts and other receivables | 0 | 919 |
| Other Accounts Receivable [Member] | ||
| Accounts and other receivables | $ 20 | $ 4,256 |
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- Definition Amount, after allowance, receivable from customers, clients, or other third-parties, and receivables classified as other due within one year or the normal operating cycle, if longer. No definition available.
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